All communication between the HST server and the SmartSense Gateway is initiated by the
server, using the following ports:

Source Component

Destination Component

Destination Port

Transport Security

Purpose

HST Server

SmartSense Gateway

tcp/9450

One-way SSL

HST server Registration

HST Server

SmartSense Gateway

tcp/9451

Two-way SSL

Encrypted bundle transfer

HST servers register themselves with the SmartSense Gateway using the two-way
SSL registration port (tcp/9451), and when bundle capture is complete, this port is used to
securely stream the bundle file to the SmartSense Gateway.